Checksum utility Library + CLI written for Node.js

Small Electron application for quickly generating and validating checksums.

Project to show how to upload a file in the browser and send it fully or in several chunks to the server. It is an implementation of the "@akanass/rx-file-upload" library for the client part and of the "fastify-multipart" pluglin for the server part in NestJS.

Library to upload a file in the browser and send it fully or in several chunks to the server.

Node downloader

Simple command line tool that can create/update an sqlite database that contains the hash (by default SHA256) of all files inside a specified root folder.

Web app for calculating internet checksums and deltas. Created using React, TypeScript and Vite.

VSCode Text Hash Extension

Implementation of the 11-proof, a mathematical test used by the Dutch government for various digital identification numbers

Checksum files using glob patterns

Generate a SHA256 hash from your given input.

npm package for generating a hash of a directory's contents and creating a lock file with that hash.

An implementation of the ISO 6346 (Shipping Container Code) algorithm.

CRC functions with a parameterized engine optimized for both speed and size

Project have client and server structure - simple backend to save registry data. To make this project, I used ReactJS and Typescript. To Save and load data, project uses simple API. Also created functions to sorting table serial numbers and filter by date. To create serial number, was used algorithm witch create checksum data and fill unique ran…